scipy.stats.mstats.find_repeats

scipy.stats.mstats.find_repeats(arr)
Find repeats in arr and return a tuple (repeats, repeat_count).
Masked values are discarded.
Parameters:

arr : sequence

Input array. The array is flattened if it is not 1D.

Returns:

repeats : ndarray

Array of repeated values.

counts : ndarray

Array of counts.